<template>
  <div class="zb-pro-table">
    <div class="header">
      <el-form :inline="true" class="search-form" :model="formInline" ref="ruleFormRef">
        <template v-for="(item, index) in formSearchData" :key="index">
          <el-form-item :label="item.label" v-show="isExpand ? isExpand : index < 2">
            <template v-if="item.valueType === 'input'">
              <el-input v-model="formInline[item.name]" :placeholder="`请输入${item.label}`" />
            </template>
            <template v-if="item.valueType === 'selectOutlook'">
              <el-select
                style="width: 100%"
                v-model="formOutlook"
                :placeholder="`请选择${item.label}`"
              >
                <el-option
                  v-for="ite in Outlookoptions"
                  :key="ite.value"
                  :label="ite.label"
                  :value="ite.value"
                />
              </el-select>
            </template>
            <template v-if="item.valueType === 'selectStatus'">
              <el-select
                style="width: 100%"
                v-model="formStatus"
                :placeholder="`请选择${item.label}`"
              >
                <el-option
                  v-for="ite in Statusoptions"
                  :key="ite.value"
                  :label="ite.label"
                  :value="ite.value"
                />
              </el-select>
            </template>
          </el-form-item>
        </template>
      </el-form>
      <div class="search">
        <el-button type="primary" @click="onSubmit" :icon="Search">查询</el-button>
        <el-button @click="reset(ruleFormRef)">重置</el-button>
        <el-button link type="primary" @click="isExpand = !isExpand"
          >{{ isExpand ? '合并' : '展开'
          }}<el-icon>
            <arrow-down v-if="!isExpand" />
            <arrow-up v-else /> </el-icon
        ></el-button>
      </div>
    </div>
    <!----------底部---------------------->
    <div class="footer">
      <!-----------工具栏操作工具----------------->
      <div class="operator">
        <slot name="btn"></slot>
      </div>
      <!-- ------------表格--------------->
      <div class="table">
        <el-table
          class="zb-table"
          v-loading="loading"
          @selection-change="(val) => emit('selection-change', val)"
          :data="list"
          :border="true"
        >
          <template v-for="item in columns">
            <el-table-column
              v-if="item.type"
              :type="item.type"
              :width="item.width"
              :align="item.align != null ? item.align : 'center'"
              :fixed="item.fixed"
              :label="item.label"
            />
            <el-table-column
              v-else
              :prop="item.name"
              :width="item.width"
              :align="item.align != null ? item.align : 'center'"
              :fixed="item.fixed"
              :label="item.label"
            >
              <template #default="scope">
                <span v-if="!item.slot">{{ scope.row[item.name] }}</span>
                <slot v-else :name="item.name" :item="item" :row="scope.row"></slot>
              </template>
            </el-table-column>
          </template>
        </el-table>
      </div>
      <!-- ------------分页--------------->
      <div class="pagination">
        <el-pagination
          v-model:currentPage="currentPage1"
          :page-size="10"
          background
          layout="total, sizes, prev, pager, next, jumper"
          :total="data.length"
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
        />
      </div>
    </div>
  </div>
</template>
<script lang="ts" setup>
  import { computed, ref } from 'vue'
  import { Search } from '@element-plus/icons-vue'
  import { ElMessage, ElMessageBox } from 'element-plus'
  import type { FormInstance } from 'element-plus'
  const ruleFormRef = ref<FormInstance>()
  const emit = defineEmits(['reset', 'onSubmit', 'selection-change'])
  let props = defineProps({
    columns: {
      type: Array,
      default: () => [],
    },
    data: {
      type: Array,
      default: () => [],
    },
    loading: {
      type: Boolean,
      default: false,
    },
  })

  const currentPage1 = ref(1)
  // 收缩展开
  const isExpand = ref(false)
  const handleSizeChange = (val: number) => {
    console.log(`${val} items per page`)
  }
  const handleCurrentChange = (val: number) => {
    console.log(`current page: ${val}`)
    currentPage1.value = val
  }

  const list = computed(() => {
    let arr = JSON.parse(JSON.stringify(props.data))
    return arr.splice((currentPage1.value - 1) * 10, 10)
  })

  const listLoading = ref(false)
  const confirmEdit = (row) => {
    row.edit = false
  }
  const cancelEdit = (row) => {
    row.edit = false
  }

  import { reactive } from 'vue'

  let obj = {}
  let search = []
  for (let item of props.columns) {
    if (item.inSearch) {
      obj[item.name] = null
    }
    if (item.inSearch) {
      search.push(item)
    }
  }
  const formSearchData = ref(search)
  const formOutlook = ref('')
  const Outlookoptions = [
    {
      value: '递交入党申请书',
      label: '递交入党申请书',
    },
    {
      value: '积极分子',
      label: '积极分子',
    },
    {
      value: '发展对象',
      label: '发展对象',
    },
    {
      value: '预备党员接收期',
      label: '预备党员接收期',
    },
    {
      value: '预备党员考察期',
      label: '预备党员考察期',
    },
  ]
  const formStatus = ref()
  const Statusoptions = [
    {
      value: '本科生',
      label: '本科生',
    },
    {
      value: '研究生',
      label: '研究生',
    },
    {
      value: '博士生',
      label: '博士生',
    },
    {
      value: '教职工',
      label: '教职工',
    },
  ]
  const formInline = ref('')

  const onSubmit = () => {
    console.log('submit!', formInline)
    emit('onSubmit', formInline)
  }

  const reset = (formEl: FormInstance | undefined) => {
    formSearchData.value.forEach((item) => {
      formInline[item.name] = null
    })
    emit('reset')
  }
  const deleteAction = (row) => {
    ElMessageBox.confirm('你确定要删除当前项吗?', '温馨提示', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning',
      draggable: true,
    })
      .then(() => {
        list.value = list.value.filter((item) => item.id !== row.id)
        ElMessage.success('删除成功')
      })
      .catch(() => {})
  }
</script>
<style scoped lang="scss">
  .edit-input {
    padding-right: 100px;
  }
  .cancel-btn {
    position: absolute;
    right: 15px;
    top: 10px;
  }
  .zb-pro-table {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;

    .header {
      display: flex;
      padding: 16px 16px 0 16px;
      margin-bottom: 16px;
      border-radius: 4px;
      background: white;
      box-shadow: 0 0 12px rgb(0 0 0 / 5%);
      .search-form {
        flex: 1;
        ::v-deep {
          .el-input--default {
            width: 200px;
          }
        }
      }
      .search {
        flex-shrink: 0;
        white-space: nowrap;
      }
    }
    .footer {
      flex: 1;
      display: flex;
      padding: 16px;
      flex-direction: column;
      border-radius: 4px;
      overflow: hidden;
      background: white;
      box-shadow: 0 0 12px rgb(0 0 0 / 5%);
      min-height: 300px;
      .operator {
        margin-bottom: 15px;
      }
      .table {
        position: relative;
        flex: 1;
      }
      .zb-table {
        position: absolute;
        height: 100%;
      }
    }
    ::v-deep {
      .el-table__header th {
        font-size: 15px;
        font-weight: 700;
        color: #252525;
      }
    }
    .pagination {
      width: 100%;
      display: flex;
      justify-content: center;
      padding-top: 20px;
      box-sizing: border-box;
    }
  }
</style>
